Lead Architect, Mobile Systems & Roaming

Comcast Technology Solutions; Philadelphia (Philadelphia County); On-site; USD 160,000 - 210,000; Full time

Job summary

Comcast Technology Solutions in Philadelphia is seeking a Principal Engineer to provide technical leadership across Xfinity Mobile systems, MVNO integrations, and software platforms.

You will translate network capabilities and product needs into end-to-end architectures, mentor engineers, and drive cross-functional initiatives from roaming to service assurance, with a focus on reliability, scalability, and observability.

Qualifications

• Extensive experience in telecommunications, wireless systems, or related engineering.
• Strong understanding of mobile network and MVNO architectures.
• Experience designing complex distributed systems and integrations.
• Software development experience to collaborate with application teams.

Responsibilities

• Lead end-to-end solution architecture for Xfinity Mobile across multiple MNOs and partner integrations.
• Translate requirements into system architecture and testable software specs.
• Serve as a bridge between MVNO engineering and software development teams.
• Develop architecture diagrams, call flows, APIs, and event streams.
• Provide technical leadership for roaming and service assurance including monitoring and operations.
• Lead architecture reviews and mentor engineering teams.

Skills

Application Development

Distributed System Design

Mobile Core Network

MVNO

Software Architectures

Wireless Systems

Education

Bachelor's Degree

Job description

Comcast Technology Solutions in Philadelphia is seeking a Principal Engineer to provide technical leadership across Xfinity Mobile systems, MVNO integrations, and software platforms.

You will translate network capabilities and product needs into end-to-end architectures, mentor engineers, and drive cross-functional initiatives from roaming to service assurance, with a focus on reliability, scalability, and observability.